Substituted 8-arylquinoline phosphodiesterase-4 inhibitors

Details for Australian Patent Application No. 2001297603 (hide)

Owner Merck Frosst Canada & Co Merck & Co., Inc.

Inventors MacDonald, Dwight; Thibert, Roch; Vailaya, Anant; Conlon, David, A.; Kwong, Elizabeth; Ho, Guo-Jie; Perrier, Helene; Clas, Sophie-Dorothee

Agent Spruson & Ferguson

Pub. Number AU-B-2001297603

PCT Number PCT/US01/48674

PCT Pub. Number WO2002/069970

Priority 60/256,803 20.12.00 US

Filing date 14 December 2001

Wipo publication date 19 September 2002

Acceptance publication date 16 February 2006

International Classifications

A61K 31/47 (2006.01) - Quinolines

A61P 11/00 (2006.01) Drugs for disorders of the respiratory system

C07D 215/12 (2006.01) Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems

C07D 215/14 (2006.01) Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems

C07D 401/10 (2006.01) Heterocyclic compounds containing two or more hetero rings

C07D 413/10 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms

C07D 417/10 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 60/256,803 20.12.00 US

13 March 2003 Application Open to Public Inspection

  Published as AU-B-2001297603

16 February 2006 Application Accepted

  Published as AU-B-2001297603

16 March 2006 Assignment before Grant

  Merck & Co., Inc.; Merck Frosst Canada & Co. The application has been assigned to Merck & Co., Inc.; Merck Frosst Canada Ltd. 2002

15 June 2006 Standard Patent Sealed

8 July 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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